Starrett 247E Micrometer Ball Attachment, 0.2 in Ball Dia, For Use With 224B Through J, 238, 239, 436 Micrometer and 663 Micrometer Heads, 0.3 in Anvil and Spindle Dia
Item #:
LSS 247E
Product Info
Starrett
Manufacturer Part #: 247E
Starrett Micrometer Ball Attachment, For Use With: 224B Through J, 238, 239, 436 Micrometer and 663 Micrometer Heads, 0.3 in Anvil and Spindle Dia, 0.2 in Ball Dia
- Easily applied by snapping on to end of either anvil or spindle, thus permitting two attachments to be used together
- Balls are hardened and move freely in the retainer, insuring positive contact with anvil and spindle
- The diameters, 0.200 or 5mm, of each ball used must be subtracted from the micrometer reading
Item Specifications
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0.2 in Ball Dia
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224B Through J, 238, 239, 436 Micrometer and 663 Micrometer Heads, 0.3 in Anvil and Spindle Dia